I thought of this whole thing while taking a dump at work the other day. I noticed the toilets there are significantly lower than any other toilet I have ever used. There is a product some of you may be familiar with called the squatty potty, Basically its a stool to put your feet on while going number 2. the position it puts you in makes it easier to shit. I'm not going into detail about why it works, just know it works.
Anyway, the toilets at work are a lot lower than any others I've used, so my theory is management purposely bought lower toilets so that people takes less time in the bathroom. Not really an evil plan but I thought it was interesting. I could be overthinking it and the toilets just happen to be lower than normal but its fun to think about.